RFR: JDK-8302040: Port fdlibm sqrt to Java [v3]

Fri Feb 24 18:40:38 UTC 2023

> The wheel of FDLIBM porting turns a notch and sqrt comes into play.
> 
> While the sqrt operation usually has a hardware implementation that is intrinsified, for completeness a software implementation should be available as well.

Joe Darcy has updated the pull request incrementally with one additional commit since the last revision:

  Add one one unsigned shift comment.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/12736/files
  - new: https://git.openjdk.org/jdk/pull/12736/files/a6505dee..7d39761c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12736&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12736&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/12736.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12736/head:pull/12736

PR: https://git.openjdk.org/jdk/pull/12736